8 Dec
2013
8 Dec
'13
10:19 p.m.
Hi Devs,
i want to render with a macro a content into different file-types which can
be downloaded. I think i must use response/request to "deliver", but not
sure how i can do that. Is there an example where i can learn from?
regards,
Matthias
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9 Dec
9 Dec
8:48 a.m.
New subject: [xwiki-devs] Create a Download-Button which returns a rendered file
It depends of the kind of macro.
In wiki macro the response is "response" binding (so $response in
Velocity for example). Here is an example:
http://extensions.xwiki.org/xwiki/bin/view/Extension/Generate+downloaded+co…
In a Java macro you will have to @Inject org.xwiki.container.Container
component (xwiki-platform-container-api module) to access the response
or go access the response from the XWikiContext if you already use it.
On Sun, Dec 8, 2013 at 10:19 PM, Matthias Wegner <mic.mat.wegner(a)web.de> wrote:
Hi Devs,
i want to render with a macro a content into different file-types which can
be downloaded. I think i must use response/request to "deliver", but not
sure how i can do that. Is there an example where i can learn from?
regards,
Matthias
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http://xwiki.475771.n2.nabble.com/Create-a-Download-Button-which-returns-a-…
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Thomas Mortagne
11:47 p.m.
New subject: [xwiki-devs] Create a Download-Button which returns a rendered file
Almost Perfect. I use now
{{velocity}}
#if($request.getParameter("onsong"))
#set($content=$request.getParameter("onsong"))
$response.setContentType("text/plain");
$response.setCharacterEncoding('UTF-8')
$response.setHeader("Content-Disposition", "attachment;
filename=onsong.txt");
$response.writer.print($content.replace("/Newline/", "\n"))
$context.setFinished(true);
#end
{{/velocity}}
{{html}}
<form><button title="Download OnSong" type="submit"
name="onsong"
value="First Line/Newline/Second Line/Newline/Third Line">
<../../../resources/icons/silk/link_add.png> </button></form>
{{/html}}
Do you know how i can breakline the string for the writer? \n does not work.
Regards,
Matthias
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11:59 p.m.
On 12/09/2013 05:47 PM, Matthias Wegner wrote:
Almost Perfect. I use now
{{velocity}}
#if($request.getParameter("onsong"))
#set($content=$request.getParameter("onsong"))
$response.setContentType("text/plain");
$response.setCharacterEncoding('UTF-8')
$response.setHeader("Content-Disposition", "attachment;
filename=onsong.txt");
$response.writer.print($content.replace("/Newline/", "\n"))
$context.setFinished(true);
#end
{{/velocity}}
{{html}}
<form><button title="Download OnSong" type="submit"
name="onsong"
value="First Line/Newline/Second Line/Newline/Third Line">
<../../../resources/icons/silk/link_add.png> </button></form>
You shouldn't hardcode any URL. Use:
$xwiki.getSkinFile('icons/silk/link_add.png')
{{/html}}
Do you know how i can breakline the string for the writer? \n does not work.
Velocity doesn't allow \n as an escape sequence, but you can use an
actual newline:
$response.writer.print($content.replace("/Newline/", "
"))
Regards,
Matthias
--
Sergiu Dumitriu
http://purl.org/net/sergiu
3937
days inactive
3938
days old
3 comments
3 participants
participants (3)
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Matthias Wegner -
Sergiu Dumitriu -
Thomas Mortagne